[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [BlockedReason](./puppeteer.protocol.network.blockedreason.md) ## Protocol.Network.BlockedReason type The reason why request was blocked. Signature: ```typescript export type BlockedReason = ('other' | 'csp' | 'mixed-content' | 'origin' | 'inspector' | 'subresource-filter' | 'content-type' | 'collapsed-by-client' | 'coep-frame-resource-needs-coep-header' | 'coop-sandboxed-iframe-cannot-navigate-to-coop-page' | 'corp-not-same-origin' | 'corp-not-same-origin-after-defaulted-to-same-origin-by-coep' | 'corp-not-same-site'); ```